With the election season in full gear, look back at 100 years of U.S. vice presidents.
With the election season in full gear and Paul Ryan locked in as Mitt Romney's vice presidential pick, look back at 100 years of U.S. vice presidents.
Have you ever wondered where the tradition of putting up a tree for Christmas came from? Or why we light a menorah for Hanukkah? Find out about the interesting origins of many holiday traditions right here.